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  - contributors may be used to endorse or promote products derived from
  - this software without specific prior written permission.
  - Author: test
  -->

<template>
  <div class="execution">
    <basic-container>
      <el-row :gutter="20">
        <el-col :span="4">
          <div class="grid-content bg-purple">
            <el-select v-model="q.dsName" placeholder="请选择数据源" @change="search">
              <el-option
                v-for="item in dataSourceList"
                :key="item.id"
                :label="item.name"
                :value="item.name"/>
            </el-select>
          </div>
        </el-col>
        <el-col :span="4">
          <div class="grid-content bg-purple">
            <el-input v-model="q.tableName" placeholder="表名称"/>
          </div>
        </el-col>
        <el-col :span="12">
          <div class="grid-content bg-purple">
            <el-button type="primary" icon="el-icon-search" @click="search">搜索</el-button>
            <el-button type="primary" icon="el-icon-download" @click="openBatch">批量生成</el-button>
          </div>
        </el-col>
      </el-row>
      <avue-crud
        ref="crud"
        :page="page"
        :data="tableData"
        :table-loading="tableLoading"
        :option="tableOption"
        @on-load="getList"
        @size-change="sizeChange"
        @current-change="currentChange"
        @refresh-change="refreshChange">
        <template
          slot-scope="scope"
          slot="menu">
          <el-button
            type="text"
            icon="el-icon-check"
            @click="handleDown(scope.row,scope.index)">生成
          </el-button>
          <el-button
            type="text"
            icon="icon-sheji"
            @click="handleDesign(scope.row,scope.index)">设计
          </el-button>
        </template>
      </avue-crud>

      <el-dialog
        :visible.sync="box"
        title="生成配置"
        width="50%"
        lock-scroll>
        <div class="pull-auto">
          <avue-form
            ref="formData"
            :option="formOption"
            v-model="formData"
            @submit="gen"/>
        </div>
      </el-dialog>
      <el-dialog
        :visible.sync="boxBatch"
        title="批量生成"
        width="50%"
        lock-scroll>
        <div class="pull-auto">
          <avue-form
            ref="formBatchData"
            :option="formBatchOption"
            v-model="formBatchData"
            @submit="batchGen"/>
        </div>
      </el-dialog>

    </basic-container>
  </div>
</template>

<script>
  import {fetchList, fetchSelectDsList, handleDown} from '@/api/gen/gen'
  import {formBatchOption, formOption, tableOption} from '@/const/crud/gen/gen'

  export default {
    name: 'CodeGenerator',
    data() {
      return {
        q: {},
        dataSourceList: [],
        tableData: [],
        formData: {},
        formBatchData: {},
        box: false,
        boxBatch: false,
        page: {
          total: 0, // 总页数
          currentPage: 1, // 当前页数
          pageSize: 20 // 每页显示多少条
        },
        tableLoading: false,
        tableOption: tableOption,
        formOption: formOption,
        formBatchOption: formBatchOption
      }
    },
    created() {
      this.getdataSourceList()
    },
    methods: {
      getList(page) {
        this.tableLoading = true
        fetchList(Object.assign({
          current: page.currentPage,
          size: page.pageSize
        }, this.q)).then(response => {
          this.tableData = response.data.data.records
          this.page.total = response.data.data.total
          this.tableLoading = false
        })
      },
      handleDesign: function (row) {
        this.$router.push({path: '/gen/design', query: {tableName: row.tableName, dsName: this.q.dsName}})
      },
      handleDown: function (row) {
        this.formData.tableName = row.tableName
        this.box = true
      },
      sizeChange(pageSize){
        this.page.pageSize = pageSize
      },
      currentChange(current){
        this.page.currentPage = current
      },
      refreshChange() {
        this.getList(this.page)
      },
      gen(form,done) {
        this.formData.dsName = this.q.dsName
        handleDown(this.formData).then(() => {
          done()
          this.box = false
        }).catch(()=>{
            done()
        })
      },
      getdataSourceList() {
        fetchSelectDsList().then(response => {
          this.dataSourceList = response.data.data
        })
      },
      search() {
        this.getList(this.page)
      },
      openBatch() {
        if (this.$refs.crud.tableSelect.length <= 1 || this.$refs.crud.tableSelect.length > 10) {
          this.$message.error('选中表数量不合法，数量最少2个或最多为10个')
          return false
        }
        let tableName = []
        for (const table of this.$refs.crud.tableSelect) {
          tableName.push(table.tableName)
        }
        this.formBatchData.tableName = tableName.join('-')
        this.boxBatch = true
      },
      batchGen(form,done) {
        this.formBatchData.dsName = this.q.dsName
        handleDown(this.formBatchData).then(() => {
          done()
          this.boxBatch = false
        }).catch(()=>{
          done()
        })
      }
    }
  }
</script>

<style lang="scss" scoped>
</style>

